September 30, 1846

Anesthetic ether is used for the first time by American dentist Dr. William Morton during a tooth extraction.


Boston, United States | Massachusetts General Hospital

Watercolor painting based depiction of Anesthetic ether is used for the first time by American dentist Dr. William Morton during a tooth extraction. (1846)

Anesthetic Ether Used for the First Time by Dr. William Morton

On September 30, 1846, a significant milestone in medical history was achieved when American dentist Dr. William T. G. Morton successfully used ether as an anesthetic during a tooth extraction. This event marked the first documented use of ether anesthesia in a clinical setting, revolutionizing surgical procedures and pain management.

Context and Background

Before the introduction of ether anesthesia, surgical procedures were often excruciatingly painful for patients. Surgeons relied on methods such as alcohol, opium, or physical restraint to manage pain, which were largely ineffective and traumatic. The quest for a reliable anesthetic had been ongoing, with various substances being tested with limited success.

Key Event

  • Date: September 30, 1846
  • Location: Boston, Massachusetts
  • Practitioner: Dr. William T. G. Morton, a dentist with a keen interest in chemistry and pain management.

Dr. Morton had been experimenting with ether, a volatile and colorless liquid known for its intoxicating effects. On this day, he administered ether to a patient, successfully rendering him unconscious and allowing for a painless tooth extraction. This demonstration was a pivotal moment, showcasing the potential of ether as an effective anesthetic.

Aftermath and Significance

Following this successful demonstration, Dr. Morton arranged a public exhibition at the Massachusetts General Hospital on October 16, 1846, where he used ether during a surgical operation. This event, often referred to as the “Ether Dome” demonstration, further validated the use of ether in surgery and garnered widespread attention.

The introduction of ether anesthesia had profound implications:

  • Medical Advancement: It paved the way for more complex and longer surgical procedures, significantly reducing patient suffering and improving surgical outcomes.
  • Global Adoption: The practice quickly spread worldwide, transforming surgical practices and leading to the development of modern anesthesiology.
  • Ethical and Professional Debates: Morton’s work sparked discussions about the ethics of pain management and the professional recognition of anesthesiology as a medical specialty.

Dr. Morton’s pioneering use of ether anesthesia remains a landmark achievement in medical history, underscoring the importance of innovation in improving patient care and surgical practices.